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TrimStar Pro is designed for labs that want meaningful throughput gains now, without the capital commitment or workflow disruption of full end-to-end automation.
Maximum blocks trimmed per shift with minimum technician time.

Block ID, trim parameters, and run data log sent directly to HistoStation for full traceability and no manual entry, shared with SectionStar.
Load a full 72-block run and walk away. Come back to a full shift’s worth of blocks trimmed and faced in 30–45 minutes.
Roughly half the bench space of SectionStar. Fits alongside your existing microtomes.
Optical surface detection locates tissue and sets trim depth automatically – no manual guessing, no wasted sections.
Protocol-driven, operator-controlled, or fully autonomous, you choose the level of control that fits your lab today.
Load a full 72-block run and walk away. Come back to a full shift’s worth of blocks trimmed and faced in 30–45 minutes.
TrimStar Pro gives every lab, from high volume reference to academic research, the right level of control over trimming decisions. Choose the mode that fits your workflow today and adapt as your lab evolves.
Pre-specified depth
Protocol-drivenSet a target trim depth for a protocol or block type and walk away. TrimStar executes that depth precisely and consistently across every block in the run, with no operator input needed once the run starts.
Best for:
Real-time operator facing
Operator in the loopThe operator watches each block as it trims and makes live depth decisions, stopping when satisfied with the face. The machine handles the mechanics; the human makes the call. Full control, less physical effort.
Best for:
Auto-facing by tissue type
Clarapath algorithmsClarapath developed algorithms trained by tissue type make autonomous facing decisions optimized for each specimen. Assign a tissue type, load the tray, and TrimStar handles the rest, block by block.
Best for:

Complementary by design
TrimStar Pro slots in after embedding and hands faced blocks to your manual microtome or directly to SectionStar when you are ready to go fully automated.
| Capability | TrimStar | SectionStar |
|---|---|---|
| Automated Block Trimming | ||
| Automated Face-Finding | ||
| Trim Modes (fixed, Operator, Auto-facing) | All Three | All Three |
| Block Tray Capacity | 72 Blocks | 72 Blocks |
| Block Sectioning | – | |
| HistoStation Integration | ||
| Bench Footprint | Compact | Full |
| Price Point | Lower (Entry Level) | Capital Equipment |
| Best For | Upstream Prep, First Automation Step | Full End-To-End Automation |
NOW AVAILABLE
Contact our team to schedule a demo or discuss your lab’s throughput goals.
